Michael Rooker takes in some zombie Merle art from Mike Fisher

Michael Rooker saunters into San Antonio this weekend for the first-ever Wizard World San Antonio Comic Con, which runs Friday through Sunday at the Convention Center. And if you’re wondering what to expect from the salty charmer of AMC’s “The Walking Dead” and the forthcoming film “Guardians of the Galaxy,” just check out the clip above from Express-News graphic artist Mike Fisher.

Fisher caught up with the irascible actor at last year’s Central Texas Toy & Comic Expo in San Marcos, where Rooker was rocking the Travis Bickle look, no doubt for his “Guardians” role as the alien Yondu. “Guardians,” BTW, also launches Friday.

Fisher was showcasing his Goofa Man Productions work at the San Marcos event and had drawn up a special zombie Merle illustration for Rooker to sign. Naturally, Rooker made the experience a work of art all his own. The clip’s worth a look, not just for Fisher’s cool undead art but Rooker’s priceless commentary. And yes, it’s a lot like that time Fisher got a drawing signed by Brent Spiner of “Star Trek: The Next Generation” fame.